User:JeanOhm/CASP

This is Jean's CASP page

CASP
Tne CUX1 gene Alternatively Spliced Product was first reported in 1997. The CUX1 gene has up to 33 exons. CASP mRNA includes exons 1 through 14 and 25 through 33. The human CASP protein is predicted to contain 678 amino acids, of which 400 are shared with CUTL1. CASP protein is approximately 80 kD. It lacks the DNA binding region of CUTL1, but instead contains a trans-membrane domain that allows it to insert into lipid bilayers. It has been localized to the Golgi apparatus.

CASP has been reported to be part of a complex with Golgin 84 that tethers COPI vesicles and is important for retrograde transport in the Golgi and between the Golgi and endoplasmic reticulum. The targeting of vesicles involves tethers and SNAREs.

Interactions
Cux1 (CUTL1, CDP, CDP/Cux) has been shown to interact with:
 * CREB binding protein,
 * Retinoblastoma protein, and
 * SATB1